Home / 2,341,029.75-3,230,883.63-1,322,500.11

Finding the Fourth Proportional to 2,341,029.75, 3,230,883.63 and 1,322,500.11

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Solution

The fourth proportional to 2,341,029.75, 3,230,883.63 and 1,322,500.11 is: 1,825,198.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,029.75 : 3,230,883.63 = 1,322,500.11 : x
  2. Step 2: Convert to fraction form
    2,341,029.75/3,230,883.63 = 1,322,500.11/x
  3. Step 3: Cross multiply
    2,341,029.75x = 3,230,883.63 × 1,322,500.11
  4. Step 4: Simplify right side
    2,341,029.75x = 4,272,843,956,072.20
  5. Step 5: Solve for x
    x = 4,272,843,956,072.20/2,341,029.75
  6. Step 6: Final answer
    x = 1,825,198.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.